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Finding the Fourth Proportional to 45,810.44, 63,217.08 and 26,694.44

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Solution

The fourth proportional to 45,810.44, 63,217.08 and 26,694.44 is: 36,837.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,810.44 : 63,217.08 = 26,694.44 : x
  2. Step 2: Convert to fraction form
    45,810.44/63,217.08 = 26,694.44/x
  3. Step 3: Cross multiply
    45,810.44x = 63,217.08 × 26,694.44
  4. Step 4: Simplify right side
    45,810.44x = 1,687,544,549.04
  5. Step 5: Solve for x
    x = 1,687,544,549.04/45,810.44
  6. Step 6: Final answer
    x = 36,837.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.